Loot table kept crashing after adding "set_lore" modifier

[akastrmix]

This is all that I remember that happened. I wrote a bunch of stuff in the loot table generator, and right after I added "set_lore", the page crashed and showed this image

And since the webpage caches all the content, every time I open the loot table page, it will instantly crash.
This has caused several troubles to my work progress, please consider fixing it as quickly as possible.

[akastrmix]

This is the full log